Sub-state 30 June 2011 estimated resident populations were only compiled based on the 2011 Census of Population and Housing (2011 Census). As such, these 2011 Census based preliminary estimated resident populations are provided and used in the calculation of death rates for sub-state data cubes for the years 2007 to 2011. Previously published data was based on the results of the 2006 Census of Population and Housing and earlier Censuses. Thus, these data are not comparable with those previously released in sub-state data cubes and total state and territory estimated resident population figures released elsewhere in this publication.